180838008

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{21467}}^1$

素因数の和:21498

約数の個数: 80

約数和(自身を含む): 545501880

約数和(自身を除く): 364663872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 21467, 42934, 64401, 85868, 128802, 171736, 193203, 257604, 279071, 386406, 515208, 558142, 579609, 772812, 837213, 1116284, 1159218, 1545624, 1674426, 1738827, 2232568, 2318436, 2511639, 3348852, 3477654, 4636872, 5023278, 6697704, 6955308, 7534917, 10046556, 13910616, 15069834, 20093112, 22604751, 30139668, 45209502, 60279336, 90419004, 180838008]

約数ペア:

[(1, 180838008), (2, 90419004), (3, 60279336), (4, 45209502), (6, 30139668), (8, 22604751), (9, 20093112), (12, 15069834), (13, 13910616), (18, 10046556), (24, 7534917), (26, 6955308), (27, 6697704), (36, 5023278), (39, 4636872), (52, 3477654), (54, 3348852), (72, 2511639), (78, 2318436), (81, 2232568), (104, 1738827), (108, 1674426), (117, 1545624), (156, 1159218), (162, 1116284), (216, 837213), (234, 772812), (312, 579609), (324, 558142), (351, 515208), (468, 386406), (648, 279071), (702, 257604), (936, 193203), (1053, 171736), (1404, 128802), (2106, 85868), (2808, 64401), (4212, 42934), (8424, 21467)]